<!DOCTYPE html>
<html lang="en">
<head>
    <meta charset="UTF-8">
    <title>Title</title>
</head>
<style>
    html body {
        margin: 0;
        padding: 0;
        width: 100%;
        height: 100%;
        background-color: transparent;
    }
</style>
<script>
    "object" != typeof ue && (ue = {}), uuidv4 = function () {
        return "10000000-1000-4000-8000-100000000000".replace(/[018]/g, function (t) {
            return (t ^ crypto.getRandomValues(new Uint8Array(1))[0] & 15 >> t / 4).toString(16)
        })
    }, ue5 = function (r) {
        return "object" != typeof ue.interface || "function" != typeof ue.interface.broadcast ? (ue.interface = {}, function (t, e, n, o) {
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        }) : (i = ue.interface, ue.interface = {}, function (t, e, n, o) {
            var u;
            "string" == typeof t && ("function" == typeof e && (o = n, n = e, e = null), u = r(n, o), void 0 !== e ? i.broadcast(t, JSON.stringify(e), u) : i.broadcast(t, "", u))
        });
        var i
    }(function (t, e) {
        if ("function" != typeof t) return "";
        var n = uuidv4();
        return ue.interface[n] = t, setTimeout(function () {
            delete ue.interface[n]
        }, 1e3 * Math.max(1, parseInt(e) || 0)), n
    });
    window.ue5 = ue5;

</script>
<script>
    alert("ccc")
    function test(){
        alert("click")
    }
    function change(){
        ue5("test", "雷猴啊");
    }
</script>
<body>
<button onclick="test()">点击测试</button>
<button onclick="change()">切换场景</button>

</body>
</html>
